Answer:
D
Step-by-step explanation:
You are going to roll two dice.
If you roll one die, then there are 6 possible outcomes: 
If you roll two dice, then there are
possible outcomes:

Here the first number is the number rolled on the first die, the second number is the number rolled on the second die.
(amount raised) = $2 × (number of classmates)
3/15 reduces to 1/5
1/5 = 0.2....0.2 * 100 = 20%
Answer:
The correct answer is f) none
Step-by-step explanation: